
1. System BIOS
Express5800/T120e Maintenance Guide
65
Chapter 2 Useful Features
(4) Advanced Chipset Configuration Submenu
On
Advanced
, choose
Advanced Chipset Configuration
and then press <Enter> key to display the menu
screen as shown below.
Option Parameter
Description
Current QPI Link Freq
(display only)
Displays the current QPI link speed.
This item is displayed only in multiple processor configurations.
QPI Frequency Limit
[Auto]
6.4 GT/s
7.2 GT/s
8.0 GT/s
Specifies the upper limit of QPI link speed.
HPET
Disabled
[Enabled]
Enables or disables High-Precision Event Timer.
VT-d
Disabled
[Enabled]
Enables or disables Intel Virtualization Technology for Directed
I/O feature. This option is displayed only when the installed
processor supports this feature.
I/OAT
Disabled
[Enabled]
Enables or disables Intel I/O Acceleration Technology feature.
Wake On LAN/PME
Disabled
[Enabled]
Enables or disables the feature that remotely powers on
through a network.
Wake On Ring
[Disabled]
Enabled
Enables or disables the feature that remotely powers on
through serial ports (modems).
Wake On RTC Alarm
[Disabled]
Enabled
Enables or disables the feature that remotely powers on using
the real time clock.
[ ]: Factory settings
Note
If the AC power is turned off, the Wake on Ring feature is not available on the next
booting after AC power-on. Press Power Switch to start the system.